We were all pretty exhausted after going at it for a good 45 minutes, so we just laid there and relaxed for a few minutes. I got up and poured another glass of champagne for us all, and one by one we went into the bathroom to clean up and splash some water on our faces. I really enjoyed the sight of the three great looking women as they walked by me on the way to the bathroom. I marveled at how Kim's tits bounced as she walked, and made a promise to pay extra special attention to them when we started up again. I also couldn't wait to fill up her pretty pussy and asshole with my thick cock. Sue was the last one to use the bathroom and when she came out she went over and sat beside Paul on the couch, Kim and I were also sitting on the couch and Linda was sitting on Steve's lap on the chair to the side of us.
It didn't take long for us to get going again, I reached my left arm around Kim's back to fondle her left tit, and bent down to suck her right nipple into my mouth. I found out quickly that Kim's nipples, just like Sue's and Linda's, were quick to get hard and long as I lightly alternated sucking and lightly biting on them. With my right hand, I slowly stroked the insides of her legs moving up higher and higher as her thighs parted to allow me access to her shaved bush. As I reached her sweet pussy, I teased her for a few minutes just lightly brushing my fingers along her slit and briefly stroking her rapidly swelling clit. Speaking of rapidly hardening, my cock was quickly again rock hard as Kim reached down and slowly started to stroke its length.
I looked up to see that the other two couples were also fooling around, Steve was kissing Linda and his hands were fondling her tits and pussy. Paul and Sue were also working each other up, and I could see he had a couple of fingers working in and out of Sue's cunt as he sucked on her great tits, and she was playing with his huge hard dick. Almost as if we had ESP from what I was thinking, Sue said to us "Why don't we move the party into the bedroom where we can be more comfortable, and since it's my birthday I'd like to have Steve and Paul fuck me in my cunt and ass if no one has any objections"? As expected no one objected and now the only question was which of them got to stuff which of Sue's lovely openings.
Sue led us into the separate bedroom area complete with a big king-size bed. She immediately dragged Steve and Paul onto the bed and laid down on her back pulling Steve up to kneel over her with his ass lightly pressing down on her tits as she guided his half-hard cock into her sweet mouth. Paul immediately crawled between her legs and buried his mouth into her sopping wet cunt swiping his tongue up and down the length of her slit. In the meantime, Kim and Linda and I sat on the other side of the bed, and I asked them if they minded if I watched my wife being double-fucked for a while before we started our own fun. As I said before I really got off on watching my lovely wife being ravished by other men, and especially by more than one cock at a time. Neither of them said they minded as the action started to go on with Steve and Paul switching positions several times over the next 15 minutes or so.
As the three of us watched we weren't ignoring each other as I played with their tits and ran my hands occasionally over their slick cunts and they paid attention to my rapidly hardening cock bending over to suck it teasingly into their mouths. In what seemed to be a short time Sue was working up to a fever pitch hunching her cunt into their faces and sucking their cocks with more intensity. She pulled away from Paul's cock and yelled out "I need you to fuck me now!!!" As they switched positions I could see her nipples were rock hard and her juices were running down the insides of her thighs. Steve laid down on his back, and Sue kneeled down over him grabbing his throbbing cock and positioning it at the entrance to her slick slit. She slammed down on it pushing the entire length into her in one shot moaning about how good it felt buried deep inside of her. Paul knelt behind her rubbing some of her juices from the bottom of her cunt mixing it with his pre-cum along the length of his huge thick cock and started to ease it into her puckered asshole. Sue groaned with his assault into her ass, she told me later that even as many times as he's fucked her ass until the head and the first couple of inches are inside her it's really pretty painful.
Sue was really moaning now as he slowly worked about 4 inches into her and she started to move up and down on Steve's big cock. It took about 5 more minutes for Paul to bury all 8 inches up her ass and as he did Sue started to really fuck up and down on Steve as Paul started to piston his cock faster and faster into her. I see her tits, even though they're firm and not overly big, swaying back and forth as she pounded her cunt down on Steve. Steve noticed them too and reached up grabbing her sensitive nipples and started to pinch and twist them and pull them away from her body just as she likes them being abused. Sue was constantly moaning now as they ravished both her holes without mercy and Steve continued to abuse her sensitive nipples.